Home / 1,948,710.12-2,922,212.25-1,037,700.69

Finding the Fourth Proportional to 1,948,710.12, 2,922,212.25 and 1,037,700.69

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Solution

The fourth proportional to 1,948,710.12, 2,922,212.25 and 1,037,700.69 is: 1,556,096.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,948,710.12 : 2,922,212.25 = 1,037,700.69 : x
  2. Step 2: Convert to fraction form
    1,948,710.12/2,922,212.25 = 1,037,700.69/x
  3. Step 3: Cross multiply
    1,948,710.12x = 2,922,212.25 × 1,037,700.69
  4. Step 4: Simplify right side
    1,948,710.12x = 3,032,381,668,151.45
  5. Step 5: Solve for x
    x = 3,032,381,668,151.45/1,948,710.12
  6. Step 6: Final answer
    x = 1,556,096.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.